Integrated circuit K1986BE1QI

32-bit microcontroller chip with Ethernet interface.
Field of application: Receiving, transmitting and processing of information coming through interfaces, control of peripheral units of automated control systems, local networks of special purpose.
Core:
32-bit RISC core, clock frequency up to 144 MHz (starting with revision 3),
0.8 DMIPS/MHz performance with zero memory latency, 32 x 32 multiplication in three cycles
Memory:
128 Kbytes of on-board non-volatile FLASH programme memory
48 Kbytes on-board RAM
External system bus controller with support for ROM, ROM, NAND Flash memory chips.
Power supply and clock frequency:
3.0÷3.6 V external power supply;
built-in voltage regulator at 1.8 V for the core power supply;
built-in power control circuits;
built-in battery power control domain;
built-in tunable RC oscillator 8 MHz;
built-in 40 kHz tunable RC oscillator;
external oscillator 2 ÷ 16 MHz;
external oscillator 20 ÷ 30...